Columbus Zonal (Supersection elliptical shape) 7005-T6 triple-butted aluminum construction Tapered steerer (1-1/8" - 1.5") Columbus CX full carbon monocoque color matched fork with internal headset (Columbus Compass type headset for 45/56mm OD tapered headtubes) Top tube with oval section for better shouldering (Ergo Shoulder Section) Due to sloping geometry, measurements for sizing and top tube are effective (not actual center-center, which is smaller) Cockpit: Cinelli Vai Compact bar, Vai stem and seatpost, Cinelli logo saddle Wheels: Fulcrum Racing 7 CX with Vittoria Cross XN Pro 700x32c tires size: 51cm, 56cm, 59cm, 61cm only color: grey/yellow crankset: Shimano CX 50 (46-36) shift/brake levers: Shimano105 ST-5700 f derail: Shimano FD CX70 r derail: Shimano 105 RD-5700 chain: KMC XL-10 cassette: Tiagra CS-4600 (12-28) 10 speed brakes: Tektro CR 510 Factory new in factory box bike shop invoice for warranty validation! PayPal payments only! Shipping is additional. Castle Hill Bike Shop 3467 East Tremont Avenue Bronx NY 10465 718-597-2089 ask for Damian